package ooday01;

public class ConsDemo {
    public static void main(String[] args) {
        Student hys = new Student();
        Student zwx = new Student("赵薇星",22);
        Student wwl = new Student("王伟亮",28,"jsd2302","007");
        hys.sayHi();
        zwx.sayHi();
        wwl.sayHi();
        hys.playWith("李延");
        zwx.playWith("李延");
        wwl.playWith("李延");
    }
}
